/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License") +  you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.openmeetings.web.common.confirmation;

import static de.agilecoders.wicket.jquery.JQuery.$;

import org.apache.wicket.Component;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.JavaScriptHeaderItem;
import org.apache.wicket.resource.JQueryPluginResourceReference;
import org.apache.wicket.util.lang.Args;

import de.agilecoders.wicket.core.markup.html.bootstrap.behavior.BootstrapJavascriptBehavior;
import de.agilecoders.wicket.core.util.References;

/**
 * A behavior that shows a popover with OK/Cancel buttons to confirm an action.
 * @since 0.9.12
 */
public class ConfirmationBehavior extends BootstrapJavascriptBehavior {
    /** serialVersionUID. */
    private static final long serialVersionUID = 1L;
    /** Configuration. */
    private final ConfirmationConfig config;
    /** Jquery Selector (if you don't want to use the one of the component for singleton for example). */
    private final String selector;

    /**
     * Constructor that uses the default configuration
     */
    public ConfirmationBehavior() {
        this(null, new ConfirmationConfig());
    }

    /**
     * Constructor that uses a custom configuration
     * @param config configuration to use
     */
    public ConfirmationBehavior(ConfirmationConfig config) {
        this(null, config);
    }

    /**
     * Constructor that uses a custom configuration
     * @param config configuration to use
     * @param selector Jquery selector to use instead of the one of the component (for singleton's option)
     */
    public ConfirmationBehavior(String selector, ConfirmationConfig config) {
        this.config = Args.notNull(config, "config");
        this.selector = selector;
    }

    @Override
    public void renderHead(Component component, IHeaderResponse response) {
        super.renderHead(component, response);

        References.renderWithFilter(response, JavaScriptHeaderItem.forReference(new JQueryPluginResourceReference(ConfirmationBehavior.class, "bootstrap-confirmation.js")));


        if (selector == null) {
            config.withRootSelector(component.getMarkupId());
            response.render($(component).chain("confirmation", config).asDomReadyScript());
        } else {
            config.withRootSelector(selector);
            response.render($(selector).chain("confirmation", config).asDomReadyScript());
        }
    }
}
